Add failing test

test/function/export-destruction/_config.js

@@ -0,0 +1,12 @@
+var assert = require( 'assert' );
+
+module.exports = {
+	description: 'handle destruction patterns in export declarations',
+	babel: true,
+
+	exports: function ( exports ) {
+		assert.deepEqual( Object.keys( exports ), [ 'baz', 'quux' ] );
+		assert.equal( exports.baz, 5 );
+		assert.equal( exports.quux, 17 );
+	}
+};

test/function/export-destruction/main.js

@@ -0,0 +1,5 @@
+var foo = { bar: { baz: 5 } };
+var arr = [ { quux: 'wrong' }, { quux: 17 } ];
+
+export var { bar: { baz } } = foo;
+export var [ /* skip */, { quux } ] = arr;